:root {
  --bg: var(--tg-theme-bg-color, #f6f7f9);
  --surface: var(--tg-theme-section-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #16181d);
  --muted: var(--tg-theme-hint-color, #6b7079);
  --accent: var(--tg-theme-button-color, #2b6de8);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --link: var(--tg-theme-link-color, #2b6de8);
  --border: rgba(127, 132, 145, .22);
  --ok: #1f8a4c; --ok-bg: rgba(31, 138, 76, .12);
  --warn: #a86a00; --warn-bg: rgba(214, 145, 0, .14);
  --bad: #c0392b; --bad-bg: rgba(192, 57, 43, .12);
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--tg-theme-bg-color, #0f1115); --surface: var(--tg-theme-section-bg-color, #181b21);
    --text: var(--tg-theme-text-color, #eceef2); --muted: var(--tg-theme-hint-color, #9aa0aa);
    --ok: #4cc27f; --warn: #e3a83a; --bad: #ef6b5d;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif; }
body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
main { max-width: 760px; margin: 0 auto; padding: 16px; }
a { color: var(--link); }
h1 { font-size: 24px; margin: 8px 0 8px; line-height: 1.2; }
h2 { font-size: 18px; margin: 20px 0 8px; }
p.lead { color: var(--muted); margin: 0 0 16px; }
.loading, .empty { color: var(--muted); text-align: center; padding: 48px 16px; }
.topbar { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; background: var(--bg); border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; letter-spacing: -.01em; }
.plan-chip { font-size: 12px; color: var(--muted); }
.tabs { position: fixed; bottom: 0; left: 0; right: 0; display: flex; background: var(--surface); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom); z-index: 5; }
.tabs button { flex: 1; border: 0; background: none; color: var(--muted); padding: 12px 4px; font: inherit; font-size: 13px; cursor: pointer; }
.tabs button.active { color: var(--accent); font-weight: 600; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px; }
.card h3 { margin: 0 0 2px; font-size: 16px; line-height: 1.3; }
.meta { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; flex-wrap: nowrap; align-items: flex-start; }
.spread > :first-child { min-width: 0; flex: 1; }
.score { flex-shrink: 0; min-width: 40px; text-align: center; font-weight: 700; border-radius: 10px; padding: 4px 8px; background: var(--ok-bg); color: var(--ok); }
.score.mid { background: var(--warn-bg); color: var(--warn); }
.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; }
.pill.yes { background: var(--ok-bg); color: var(--ok); }
.pill.unclear { background: var(--warn-bg); color: var(--warn); }
.pill.no { background: var(--bad-bg); color: var(--bad); }
.quote { font-size: 13px; color: var(--muted); border-left: 3px solid var(--border); padding-left: 8px; margin: 6px 0; }
ul.reasons { margin: 8px 0; padding-left: 18px; }
ul.reasons li { margin: 2px 0; }
.gaps { font-size: 13px; color: var(--warn); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.actions > * { padding: 8px 12px; font-size: 14px; }
button, .btn { font: inherit; border-radius: 10px; padding: 9px 14px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-text); border-color: transparent; }
button.danger { color: var(--bad); }
button:disabled { opacity: .55; cursor: default; }
button.full { width: 100%; padding: 13px; font-weight: 600; }
label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
input[type=text], input[type=number], select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
textarea { min-height: 70px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 14px; }
.check input { margin-top: 3px; }
.drop { border: 2px dashed var(--border); border-radius: var(--radius); padding: 28px 16px; text-align: center; cursor: pointer; background: var(--surface); }
.drop strong { display: block; margin-bottom: 4px; }
.subtabs { display: flex; gap: 6px; margin-bottom: 12px; }
.subtabs button { padding: 6px 12px; font-size: 13px; }
.subtabs button.active { background: var(--accent); color: var(--accent-text); border-color: transparent; }
.error { background: var(--bad-bg); color: var(--bad); padding: 10px 12px; border-radius: 10px; margin: 10px 0; }
.notice { background: var(--warn-bg); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }
.sources { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px 12px; }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.hero { padding: 24px 0 8px; }
.hero ul { padding-left: 18px; color: var(--muted); }
#tg-login { margin: 16px 0; min-height: 48px; }